CN208851664U

CN208851664U - Observable, which protrudes into the maxillary sinus of depth, proposes punching

Info

Publication number: CN208851664U
Application number: CN201820501533.1U
Authority: CN
Inventors: 汪林; 白阳; 刘洪臣; 姜华; 陈飞
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2018-04-10
Filing date: 2018-04-10
Publication date: 2019-05-14
Anticipated expiration: 2028-04-10

Abstract

A kind of observable, which protrudes into the maxillary sinus of depth, proposes punching comprising protrudes into part, coupling part and portion of the handle, which is characterized in that part and portion of the handle are protruded into coupling part connection；Extending portion, which is set up separately, sets one from the longitudinal stramazon being partially pierced by is protruded into, and the channel design to link together with stramazon is arranged in coupling part and portion of the handle；The removable frame of setting one vertical incision longitudinal direction, removable frame are stretched out from longitudinal cut in longitudinal stramazon；The elongate configuration that setting one is consistent with channel shape in channel design and shape is variable, elongate configuration and removable frame integrally connected；The observation structure of terminal position after elongate configuration can be observed in portion of the handle setting；Scale is set by observation structure.It protrudes into and is partially protruded into bone hole when use, removable frame is opposite with extending portion distribution life to be moved backward, and then end after elongate configuration is driven to move back, and can effectively reduce the operation difficulty of medical worker without taking out repeatedly in rear observation scale.

Description

Observable, which protrudes into the maxillary sinus of depth, proposes punching

Technical field

The utility model belongs to department of stomatology field of surgical, especially for proposing art in the maxillary sinus in tooth-implanting operation When the surgical instrument that uses；Specially a kind of observable, which protrudes into the maxillary sinus of depth, proposes punching.

Background technique

Tooth-implanting operation refer to it is a kind of based on the substructure being implanted into bone tissue support, maintenance top tooth is repaired The agomphosis repair mode of complex.It includes the dental case of support planting body (dentalimplant) and top of lower part (dentalprosthesis, implant-supported) two parts.It is made of artificial material (such as metal, ceramics) Planting body (general similar root form), in underwent operative method implanting tissue (usually upper lower jaw) and to obtain bone tissue firm Maintenance is supported, connects the dental case for supporting top with mode by special device.Tooth-implanting can obtain and natural teeth function Can, structure and the quite similar repairing effect of aesthetic effect, have become the preferred repair mode of more and more agomphosis patients.

At present for anodontia after the upper jaw after, the bottom wall of maxillary sinus will drop to the original tooth location of root of missing tooth, At this time once plantation is possible to penetrate upper jaw sinusoid wall, for Implant, it is often necessary to transplant replacing for the bone of some synthesis Dai Pin is promoted original position, can guarantee planting body in this way in maxilla, this operation is exactly Maxillary Sinus Art.According to the difference of operation method, maxillary sinus disease is broadly divided into two kinds: being promoted in maxillary sinus and maxillary sinus is promoted outside.

For being promoted in maxillary sinus, surgical procedure is commonly included in crest of alveolar ridge and makees horizontal cut, opens glutinous bone Film valve, step by step for hole, unlike routine operation, it is preoperative should by measure it is accurate grasp Sinus floor away from crest of alveolar ridge away from From to make drilling depth be less than this distance 1mm or so, to prevent Sinus floor break-through.Behind standby hole to suitable diameter, then select It selects corresponding bone and rushes device, with slowly soft impact force by bone plate remaining between bottom hole and sinus bottom together with Sinus floor mucous membrane one It rises and is promoted to desired height, be first implanted into appropriate artificial bone meal, then Implant, it is tight to suture.

In specifically used operating process, existing bone, which rushes device and requires to take out understanding repeatedly, protrudes into depth, results in this way Operating time extends, though the prior art includes hoisting tool in a kind of maxillary sinus

201521051282.4；It is by being arranged visual device in front, and which defines a very big protection scopes, and It is arranged which kind of visual device does not all illustrate, and visual structure is also to be arranged in front end, and Wireless transmitting structure is needed just to be able to achieve, Technical difficulty is high, and development cost is high, hardly results in popularization and application.

The utility model rushes device into rear bad direct reading for prior art bone, needs to take out asking of checking repeatedly Topic, devises structurally reasonable, and a kind of observable easy to use, which protrudes into the maxillary sinus of depth, proposes punching.

Utility model content

It in order to which prior art bone rushes device into rear bad direct reading, needs to take out repeatedly the problem of checking, this is practical new Type, which provides a kind of observable and protrudes into the maxillary sinus of depth, proposes punching.

A kind of observable, which protrudes into the maxillary sinus of depth, proposes punching comprising part, coupling part and portion of the handle are protruded into, It is characterized in that, part and portion of the handle are protruded into coupling part connection；Extending portion set up separately set one from protrude into part be pierced by it is longitudinal deep The channel design that setting links together with stramazon in notch, coupling part and portion of the handle；Setting one in longitudinal stramazon The removable frame of vertical incision longitudinal direction, removable frame are stretched out from longitudinal cut；Setting one and channel shape in channel design The variable elongate configuration of consistent and shape, elongate configuration and removable frame integrally connected；It can be observed in portion of the handle setting The observation structure of terminal position after elongate configuration；Scale is set by observation structure；When being not used, removable frame is close to longitudinal depth The front end of notch, terminal position is corresponding with initial minimum scale after elongate configuration.When use it is interior mention rush instrument protrude into part It protrudes into bone hole, because removable frame is stretched out from longitudinal stramazon, removable frame will not then enter with part is protruded into, with Protrude into protruding into for part, removable frame and the raw opposite removable frame drive for moving backward, moving backward of extending portion distribution The elongate configuration of rear end moves back, and end moves back after elongate configuration, and corresponding scale value changes, the depth and strip protruded into The mobile distance of structure there are corresponding relationship, because can be directly acquainted with by scale value protrude into part protrude into depth, do not have to instead It takes out and is observed again, the operation difficulty of medical worker can be effectively reduced.

Further, the shape of coupling part and physiology of oral cavity are bent unanimously or are set as straight coupling part.

Further, part is protruded into portion of the handle point-blank or on two parallel lines, and such setting can be protected The convenience of card firmly.

Further, from portion centers are protruded into one side edge excision, removable frame stretches out longitudinal stramazon from side；Or Person, from portion centers are protruded into both sides of the edge excision, removable frame protrudes into part from two sides and stretches out longitudinal stramazon.It is unilateral or The setting of bilateral can realize above-mentioned function, wherein preferably bilateral is arranged, bilateral setting can guarantee firmly uniformly.

Further, setting guarantees the contact side that removable frame will not overcome gravity to move down under powerlessly effect Formula；Such setting, which guarantees that removable frame slides alone, influences measurement structure.

Further, the way of contact is in removable frame and the close contact or elongate configuration of protruding into part and logical The close contact mode of road wall.

Further, longitudinal stramazon is configured from the position that distance protrudes into part front end 0.5-2mm, such setting The shape that Some principles can be guaranteed to protrude into, prevent notch completely through structure be deeply damage to internal structure.

Further, it is possible to which moving structure is lateral small bar；Laterally effective relative motion may be implemented in small bar.

Further, laterally small bar bottom is set as gradually smaller arcuate structure, and the setting of arcuate structure can effectively be prevented Only laterally damage of the small bar to structure.

Further, setting one is immutable with longitudinal cut shape consistent in length between lateral small bar and elongate configuration Connection strap；The setting of connection strap, which guarantees preferably to realize, moves, and reduces the generation of error.

Further, observation structure be arranged in portion of the handle through notch；Or observation structure is to include channel design Transparent section；Transparent section is closely connect with other parts；Alternatively, observation structure is elongate configuration rear end is arranged in a scale Thick column.

Further, when observation structure is through notch；Elongate configuration is the thin metal strip prepared by metal material, thin gold The diameter for belonging to item is consistent with channel design；Though such structure can guarantee the bending movement of metal strip channel, and can place its own Influence of crust deformation Checking on effect.

Further, notch is initial from non-center position, and notch intersects profound line less than channel diameter, such setting with channel It can be with metal strip abjection thin during holding movable.

Further, end connects a scale instruction structure after elongate configuration, and graduation indication structure is by the position of end after strip It sets and is drawn out at scale, such setting can have the difficulty for reducing and reading.

Further, when observation structure is the transparent section comprising channel design, it is closing that the elongate configuration, which is by both ends, Plate, centre are the structure of liquid filling, and closed plate and conduit wall are to guarantee that intermediate liquid fills the close contact side that will not expose Formula；Or it is circular slab that elongate configuration, which is both ends, liquid film is contained in setting between circular slab, is contained in liquid film and is filled liquid.Above-mentioned setting Mode can preferably realize elongate configuration moving along channel.

Alternatively, when observation structure is the thick column with a scale that elongate configuration rear end is arranged in, the setting of hand held structures rear end Slot is arranged in thick column, and elongate configuration is thin metal strip；Unused state, thick column is concordant with setting slot, when use with elongate configuration after Shifting is that thick column removes, and the distance of removal is equal to the depth protruded into, shows corresponding scale on thick column.Further, the scale is Circular scale；From circular scale is conducive to carry out scale from all angles.

Further, the instrument that diameter and length model are in charge of in different extending portions is set, and expansion gradually may be implemented in such setting Hole.

Further, described to protrude into part, coupling part and portion of the handle have medical metal material preparation.

The utility model, by it is different be pushed forward mode and realized in portion of the handle the understanding of bone depth is protruded into front end, this Conceive structurally reasonable, using simple, can be very good to solve the problems, such as to check repeatedly and protrude into depth；In very good solution clinic The problem of.

Detailed description of the invention

Fig. 1 is the utility model observation structure for through the overall structure diagram of notch；

Fig. 2 is the utility model observation structure for through the generally longitudinally the schematic diagram of the section structure of notch；

Fig. 3 is that the utility model observation structure is through the thin metal strip of notch, laterally small bar and graduation indication structure knot Structure schematic diagram；

Fig. 4 is that the utility model observation structure is through notch through cut out portion partial enlargement structural representation；

Fig. 5 is the overall structure diagram that the utility model observation structure is thick column；

Fig. 6 is the generally longitudinally the schematic diagram of the section structure that the utility model observation structure is thick column；

Fig. 7 is the thin metal strip that the utility model observation structure is thick column, laterally small bar and thick rod structure schematic diagram；

Fig. 8 is the thick post part partial enlargement structural representation that the utility model observation structure is thick column；

Fig. 9 is the overall structure diagram that the utility model observation structure is transparent section；

Figure 10 is the generally longitudinally the schematic diagram of the section structure that the utility model observation structure is transparent section；

Figure 11 is the transparent section partial enlargement structural representation that the utility model observation structure is transparent section；

Figure 12 is the small bar of transverse direction that the utility model observation structure is transparent section, closed plate, contains liquid film each section connection knot Structure schematic diagram；

Figure 13 is the transparent section part partial enlargement structural representation that the utility model observation structure is transparent section；

Figure 14 is that partial enlargement structural representation is divided in the utility model extending portion；

Figure 15 is that the utility model protrudes into part longitudinal direction section view partial enlargement structural representation；

In figure, 1, protrude into part；11, longitudinal stramazon；12, lateral small bar；13, connection strap；2, coupling part；21, lead to Road structure；3, portion of the handle；31, run through notch；311, thin metal strip；312, graduation indication structure；32, transparent section；321, it seals Closing plate；322, liquid film is contained；33, thick column；331, slot is arranged in thick column；332, circular scale.

Specific embodiment

A kind of observable of embodiment 1, which protrudes into the maxillary sinus of depth, proposes punching

A kind of observable, which protrudes into the maxillary sinus of depth, proposes punching comprising protrudes into part 1, coupling part 2 and portion of the handle 3, which is characterized in that part 1 and portion of the handle 3 are protruded into the connection of coupling part 2；The setting of part 1 one is protruded into be pierced by from part 1 is protruded into Longitudinal stramazon 11, the channel design 21 that setting links together with stramazon in coupling part 2 and portion of the handle 3；It is longitudinal The removable frame of setting one vertical incision longitudinal direction, removable frame are stretched out from longitudinal cut in stramazon 11；Channel design 21 The elongate configuration that interior setting one is consistent with channel shape and shape is variable, elongate configuration and removable frame integrally connected；In hand Holding the setting of part 3 can be observed the observation structure of terminal position after elongate configuration；Scale is set by observation structure；When being not used, Removable frame is close to the front end of longitudinal stramazon 11, and terminal position is corresponding with initial minimum scale after elongate configuration.It uses When interior mention rush the part 1 of protruding into of instrument and protrude into bone hole because removable frame is stretched out from longitudinal stramazon 11, removable frame It will not then enter with part 1 is protruded into, with protruding into for part 1 is protruded into, with part 1 is protruded into opposite move back occurs for removable frame Dynamic, the removable frame moved backward drives the elongate configuration of rear end to move back, and end moves back after elongate configuration, corresponding scale Value changes, and there are corresponding relationships at a distance from elongate configuration movement for the depth protruded into, can be direct because passing through scale value What solution protruded into part 1 protrudes into depth, is observed without taking out repeatedly, can effectively reduce the operation difficulty of medical worker.It can It is lateral small bar 12 with moving structure；Laterally effective relative motion may be implemented in small bar 12.

Shape and the physiology of oral cavity bending of coupling part 2 are consistent, protrude into part 1 and portion of the handle 3 on two parallel lines, Such setting can guarantee convenience firmly.

From 1 center of part is protruded into both sides of the edge excision, removable frame protrudes into part 1 from two sides and stretches longitudinal stramazon 11 Out.Bilateral setting can guarantee firmly uniformly.

The way of contact for guaranteeing that removable frame will not overcome gravity to move down under powerlessly effect is set；It is such Setting, which guarantees that removable frame slides alone, influences measurement structure.The way of contact be removable frame with protrude into the tight of part 1 Contiguity touching.

When observation structure is through notch 31；Elongate configuration is the thin metal strip 311 prepared by metal material, thin metal The diameter and channel design 21 of item 311 are consistent；Though such structure can guarantee the bending movement of metal strip channel, and can place it certainly Body influence of crust deformation Checking on effect.Notch is initial from non-center position, and notch and the profound line that intersects in channel are less than channel diameter, such Setting can be deviate from metal strip 311 thin during holding movable.End connects a scale instruction structure 312 after elongate configuration, carves The position of end after strip is drawn out at scale by degree instruction structure 312, and such setting can have the difficulty for reducing and reading.

The different instruments for protruding into 1 caliber of part and length model are set, and reaming gradually may be implemented in such setting.It protrudes into Part 1, coupling part 2 and portion of the handle 3 have medical metal material preparation.

A kind of observable of embodiment 2, which protrudes into the maxillary sinus of depth, proposes punching

It is set as straight coupling part 2.Protrude into part 1 and portion of the handle 3 point-blank.

From 1 center of part is protruded into one side edge excision, removable frame stretches out longitudinal stramazon 11 from side；It is unilateral or The setting of bilateral can realize above-mentioned function.

Longitudinal stramazon 11 is configured from the position that distance protrudes into 1 front end 0.5-2mm of part, and such setting can be with Guarantee to protrude into the shape of 1 principle of part, prevent notch completely through structure be deeply damage to internal structure.

A kind of observable of embodiment 3, which protrudes into the maxillary sinus of depth, proposes punching

Shape and the physiology of oral cavity bending of coupling part 2 are consistent.Part 1 and portion of the handle 3 are protruded on two parallel lines, Such setting can guarantee convenience firmly.

The way of contact for guaranteeing that removable frame will not overcome gravity to move down under powerlessly effect is set；It is such Setting, which guarantees that removable frame slides alone, influences measurement structure.The way of contact is the close contact in elongate configuration and conduit wall Mode.

In laterally setting one and the immutable connection of longitudinal cut shape consistent in length between small bar 12 and elongate configuration Item 13；The setting of connection strap 13, which guarantees preferably to realize, moves, and reduces the generation of error.

A kind of observable of embodiment 4, which protrudes into the maxillary sinus of depth, proposes punching

When observation structure is the transparent section 32 comprising channel design 21, transparent section 32 is closely connect with other parts；It is long It is closed plate 321 that structure, which is by both ends, and centre is the structure of liquid filling, and closed plate 321 and conduit wall are to guarantee intermediate fluid Body fills the close contact mode that will not expose；Or it is circular slab that elongate configuration, which is both ends, liquid film is contained in setting between circular slab 322, it contains in liquid film 322 and fills liquid.Above-mentioned set-up mode can preferably realize elongate configuration moving along channel.

A kind of observable of embodiment 5, which protrudes into the maxillary sinus of depth, proposes punching

When observation structure is the thick column 33 with circular scale 332 that elongate configuration rear end is arranged in, hand held structures rear end Thick column setting slot 331 is set, and elongate configuration is thin metal strip 311.Unused state, thick column 33 is concordant with setting slot, when use Moving back with elongate configuration is that thick column 33 removes, and the distance of removal is equal to the depth protruded into, shows corresponding scale on thick column 33.

The explanation of above-described embodiment is only intended to understand the utility model.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the principle of this utility model, several improvement can also be carried out to the utility model, these change Into also will be in the protection scope that fall into the utility model claims.

Claims

1. a kind of observable, which protrudes into the maxillary sinus of depth, proposes punching comprising protrude into part (1), coupling part (2) and hand-held part Divide (3), which is characterized in that part (1) and portion of the handle (3) are protruded into coupling part (2) connection；Protrude into part (1) setting one from Longitudinal stramazon (11) that part (1) is pierced by is protruded into, coupling part (2) are connected to setting in portion of the handle (3) with stramazon Channel design (21) together；The removable frame of setting one vertical incision longitudinal direction, removable frame in longitudinal stramazon (11) It is stretched out from longitudinal cut；The elongate configuration that setting one is consistent with channel shape in channel design (21) and shape is variable, strip knot Structure and removable frame integrally connected；The observation structure of terminal position after elongate configuration can be observed in portion of the handle (3) setting； Scale is set by observation structure；When being not used, front end of the removable frame close to longitudinal stramazon (11), end after elongate configuration End position is corresponding with initial minimum scale.

2. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that coupling part (2) Shape and physiology of oral cavity bending it is consistent or be set as straight coupling part (2).

3. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that protrude into part (1) With portion of the handle (3) point-blank or on two parallel lines, such setting can guarantee convenience firmly.

4. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that longitudinal stramazon (11) from part (1) center is protruded into one side edge excision, removable frame is stretched out from side；Alternatively, longitudinal stramazon (11) It is cut off from part (1) center is protruded into both sides of the edge, removable frame protrudes into part (1) from two sides and stretches out.

5. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that setting guarantees removable The way of contact that dynamic structure will not overcome gravity to move down under powerlessly effect.

6. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that longitudinal stramazon (11) it is configured from the position that distance protrudes into part (1) front end 0.5-2mm.

7. observable according to claim 1, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that observation structure is to set It sets in portion of the handle (3) through notch (31)；Or observation structure is the transparent section (32) comprising channel design (21)；It is transparent Section (32) is closely connect with other parts；Or observation structure is the thick column (33) with a scale that elongate configuration rear end is arranged in.

8. observable according to claim 7, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that when observation structure is When through notch (31)；Elongate configuration is the thin metal strip (311) prepared by metal material, the diameter of thin metal strip (311) with Channel design (21) is consistent.

9. observable according to claim 7, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that when observation structure is When transparent section (32) comprising channel design (21), it is piston structure that the elongate configuration, which is by both ends, and centre is that liquid is filled Structure, piston structure and conduit wall be the close contact mode that guarantees intermediate liquid filling and will not expose；Or elongate configuration It is circular slab for both ends, liquid film (322) are contained in setting between circular slab, are contained in liquid film (322) and are filled liquid.

10. observable according to claim 7, which protrudes into the maxillary sinus of depth, proposes punching, which is characterized in that work as observation structure When thick column (33) with a scale for elongate configuration rear end is arranged in, thick column setting slot (331) is arranged in hand held structures rear end；Do not make With state, thick column (33) is concordant with setting slot, and it is that thick column (33) remove that when use moves back with elongate configuration, and the distance of removal is equal to The depth protruded into shows corresponding scale on thick column (33).